from django.contrib.auth.backends import ModelBackend
from human.models import UserModel
from django.db.models import Q
def get_user_account(username):
    user = UserModel.objects.filter(Q(username=username) | Q(email=username) | Q(phone=username)).first()
    return user


class CustomJwtModelBackends(ModelBackend):
    def authenticate(self,request, username=None, password=None, **kwargs):
        if username is None:
            username = kwargs.get(UserModel.USERNAME_FIELD)
        if username is None or password is None:
            return
        try:
            user = get_user_account(username)
        except UserModel.DoesNotExist:
            # Run the default password hasher once to reduce the timing
            # difference between an existing and a nonexistent user (#20760).
            UserModel().set_password(password)
        else:
            if user.check_password(password) and self.user_can_authenticate(user):
                return user
